2018421888

素因数分解:

$2^7\times 3^1\times 7^1\times {\mathrm{83}}^2\times {\mathrm{109}}^1$

素因数の和:299

約数の個数: 192

約数和(自身を含む): 6258964800

約数和(自身を除く): 4240542912

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 83, 84, 96, 109, 112, 128, 166, 168, 192, 218, 224, 249, 327, 332, 336, 384, 436, 448, 498, 581, 654, 664, 672, 763, 872, 896, 996, 1162, 1308, 1328, 1344, 1526, 1743, 1744, 1992, 2289, 2324, 2616, 2656, 2688, 3052, 3486, 3488, 3984, 4578, 4648, 5232, 5312, 6104, 6889, 6972, 6976, 7968, 9047, 9156, 9296, 10464, 10624, 12208, 13778, 13944, 13952, 15936, 18094, 18312, 18592, 20667, 20928, 24416, 27141, 27556, 27888, 31872, 36188, 36624, 37184, 41334, 41856, 48223, 48832, 54282, 55112, 55776, 63329, 72376, 73248, 74368, 82668, 96446, 97664, 108564, 110224, 111552, 126658, 144669, 144752, 146496, 165336, 189987, 192892, 217128, 220448, 223104, 253316, 289338, 289504, 292992, 330672, 379974, 385784, 434256, 440896, 506632, 578676, 579008, 661344, 750901, 759948, 771568, 868512, 881792, 1013264, 1157352, 1158016, 1322688, 1501802, 1519896, 1543136, 1737024, 2026528, 2252703, 2314704, 2645376, 3003604, 3039792, 3086272, 3474048, 4053056, 4505406, 4629408, 5256307, 6007208, 6079584, 6172544, 8106112, 9010812, 9258816, 10512614, 12014416, 12159168, 15768921, 18021624, 18517632, 21025228, 24028832, 24318336, 31537842, 36043248, 42050456, 48057664, 63075684, 72086496, 84100912, 96115328, 126151368, 144172992, 168201824, 252302736, 288345984, 336403648, 504605472, 672807296, 1009210944, 2018421888]

約数ペア:

[(1, 2018421888), (2, 1009210944), (3, 672807296), (4, 504605472), (6, 336403648), (7, 288345984), (8, 252302736), (12, 168201824), (14, 144172992), (16, 126151368), (21, 96115328), (24, 84100912), (28, 72086496), (32, 63075684), (42, 48057664), (48, 42050456), (56, 36043248), (64, 31537842), (83, 24318336), (84, 24028832), (96, 21025228), (109, 18517632), (112, 18021624), (128, 15768921), (166, 12159168), (168, 12014416), (192, 10512614), (218, 9258816), (224, 9010812), (249, 8106112), (327, 6172544), (332, 6079584), (336, 6007208), (384, 5256307), (436, 4629408), (448, 4505406), (498, 4053056), (581, 3474048), (654, 3086272), (664, 3039792), (672, 3003604), (763, 2645376), (872, 2314704), (896, 2252703), (996, 2026528), (1162, 1737024), (1308, 1543136), (1328, 1519896), (1344, 1501802), (1526, 1322688), (1743, 1158016), (1744, 1157352), (1992, 1013264), (2289, 881792), (2324, 868512), (2616, 771568), (2656, 759948), (2688, 750901), (3052, 661344), (3486, 579008), (3488, 578676), (3984, 506632), (4578, 440896), (4648, 434256), (5232, 385784), (5312, 379974), (6104, 330672), (6889, 292992), (6972, 289504), (6976, 289338), (7968, 253316), (9047, 223104), (9156, 220448), (9296, 217128), (10464, 192892), (10624, 189987), (12208, 165336), (13778, 146496), (13944, 144752), (13952, 144669), (15936, 126658), (18094, 111552), (18312, 110224), (18592, 108564), (20667, 97664), (20928, 96446), (24416, 82668), (27141, 74368), (27556, 73248), (27888, 72376), (31872, 63329), (36188, 55776), (36624, 55112), (37184, 54282), (41334, 48832), (41856, 48223)]